Table 1.

Patients baseline characteristics

	N=43
Mean age (yr), mean±SD	3.8±2.9
≤1 year, no. (%)	7 (16)
Male, no. (%)	29 (67)
Body weight (kg), mean	16
Laterality, no. (%)
Right	16 (37)
Left	15 (35)
Bilateral	12 (28)